Anxiety is both a mental and physical state of negative expectation. Mentally it is characterized by increased arousal and apprehension tortured into distressing worry, and physically by unpleasant ...
Do you know what a circle looks like? Can you name some other shapes too? A two dimensional (2D) shape is made of lines. Sometimes the lines are curved and sometimes the lines are straight. The lines ...
Abstract: To further improve data acquisition with array antenna radar three-dimensional imaging, a Array Antenna Radar Three-Dimensional Imaging based on OFDM-MIMO is proposed, called Array Antenna ...
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